DE69423809D1 - Keramische Zusammensetzung, Thermistor Teil daraus sowie Verfahren zu ihrer Herstellung - Google Patents

Keramische Zusammensetzung, Thermistor Teil daraus sowie Verfahren zu ihrer Herstellung

Info

Publication number
DE69423809D1
DE69423809D1 DE69423809T DE69423809T DE69423809D1 DE 69423809 D1 DE69423809 D1 DE 69423809D1 DE 69423809 T DE69423809 T DE 69423809T DE 69423809 T DE69423809 T DE 69423809T DE 69423809 D1 DE69423809 D1 DE 69423809D1
Authority
DE
Germany
Prior art keywords
manufacture
ceramic composition
thermistor part
thermistor
ceramic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69423809T
Other languages
English (en)
Other versions
DE69423809T2 (de
Inventor
Masaki Iwaya
Kyohei Hayashi
Hiroshi Matsuzaki
Yoshirou Suematsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE69423809D1 publication Critical patent/DE69423809D1/de
Publication of DE69423809T2 publication Critical patent/DE69423809T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
    • H01C7/043—Oxides or oxidic compounds
    • H01C7/045—Perovskites, e.g. titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/42—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE69423809T 1993-05-07 1994-05-09 Keramische Zusammensetzung, Thermistor Teil daraus sowie Verfahren zu ihrer Herstellung Expired - Lifetime DE69423809T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13145193 1993-05-07
JP5346652A JPH0799102A (ja) 1993-05-07 1993-12-22 サーミスタ用磁器組成物およびサーミスタ素子

Publications (2)

Publication Number Publication Date
DE69423809D1 true DE69423809D1 (de) 2000-05-11
DE69423809T2 DE69423809T2 (de) 2000-12-07

Family

ID=26466290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423809T Expired - Lifetime DE69423809T2 (de) 1993-05-07 1994-05-09 Keramische Zusammensetzung, Thermistor Teil daraus sowie Verfahren zu ihrer Herstellung

Country Status (5)

Country Link
US (2) US5476822A (de)
EP (1) EP0623569B1 (de)
JP (1) JPH0799102A (de)
DE (1) DE69423809T2 (de)
SG (1) SG54244A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG52415A1 (en) * 1993-02-05 1998-09-28 Murata Manufacturing Co Semiconductive ceramics having negative temperature coefficient of resistance
JPH0799102A (ja) * 1993-05-07 1995-04-11 Ngk Spark Plug Co Ltd サーミスタ用磁器組成物およびサーミスタ素子
DE69500411T2 (de) * 1994-04-27 1997-10-23 Matsushita Electric Ind Co Ltd Temperatursensor
US5879750A (en) * 1996-03-29 1999-03-09 Denso Corporation Method for manufacturing thermistor materials and thermistors
EP0862192B1 (de) * 1996-09-18 2006-09-13 Kabushiki Kaisha Toyota Chuo Kenkyusho Grossbereichthermistormaterial und dessen herstellungsverfahren
US6261480B1 (en) 1997-03-19 2001-07-17 Denso Corporation Wide-range type thermistor element and method of producing the same
US6740261B1 (en) 1997-03-19 2004-05-25 Denso Corporation Wide-range type thermistor element and method of producing the same
DE69841837D1 (de) * 1997-03-19 2010-09-30 Denso Corp Thermistorelement und Temperatursensor
FR2775537B1 (fr) * 1998-02-27 2001-06-22 Denso Corp Dispositif de thermistance, methode de fabrication d'un tel dispositif et capteur de temperature
US6306315B1 (en) * 1998-02-27 2001-10-23 Denso Corporation Thermistor device thermistor device manufacturing method and temperature sensor
JP2000091105A (ja) * 1998-09-11 2000-03-31 Murata Mfg Co Ltd チップ型セラミックサーミスタおよびその製造方法
US6136231A (en) * 1998-11-20 2000-10-24 Keystone Thermometrics, Inc. Yttrium chromite chromia thermistors
JP2002124403A (ja) * 2000-08-10 2002-04-26 Nippon Soken Inc 耐還元性サーミスタ素子とその製造方法および温度センサ
DE10239058A1 (de) 2001-08-27 2003-04-03 Denso Corp Verfahren zur Herstellung eines Heißleiterelements und Herstellungsgerät zur Herstellung von Rohmaterial für ein Heißleiterelement
US7556745B2 (en) 2002-11-18 2009-07-07 Ngk Spark Plug Co., Ltd. Sintered compact for thermistor element, process for producing the same, thermistor element and temperature sensor
US7138901B2 (en) 2004-03-30 2006-11-21 General Electric Company Temperature measuring device and system and method incorporating the same
DE102005011225B4 (de) * 2005-03-11 2007-06-06 Forschungszentrum Jülich GmbH Wärmedämmstoff sowie Herstellungsverfahren und Verwendung
DE102007012468A1 (de) * 2007-03-15 2008-09-18 Epcos Ag Keramikmaterial und elektrokeramisches Bauelement mit dem Keramikmaterial
EP2073221B1 (de) * 2007-12-21 2010-02-17 Vishay Resistors Belgium BVBA Stabiler Thermistor
US8617372B2 (en) 2011-03-11 2013-12-31 Ut-Battelle, Llc Array-type NH3 sensor
JP2015038953A (ja) * 2013-06-28 2015-02-26 セイコーエプソン株式会社 圧電材料、圧電素子、液体噴射ヘッド、液体噴射装置、超音波センサー、圧電モーター及び発電装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441716B2 (de) * 1972-07-19 1979-12-10
JPS5250393B2 (de) * 1972-10-27 1977-12-23
JPS5623281B2 (de) * 1974-02-28 1981-05-30
JPS51108298A (ja) * 1975-03-19 1976-09-25 Matsushita Electric Ind Co Ltd Koondoyosaamisutajikizairyo
US4156661A (en) * 1978-03-13 1979-05-29 General Refractories Company Method of modifying electrical properties of rare-earth chromite material
US4229322A (en) * 1978-11-16 1980-10-21 The United States Of America As Represented By The United States Department Of Energy Ceramic component for electrodes
JPS616022A (ja) * 1984-06-20 1986-01-11 Sadao Watanabe ミニカ−における動力伝達機構
US4743881A (en) * 1985-05-08 1988-05-10 Motorola, Inc. Ceramic temperature sensor
JPH0220121A (ja) * 1988-07-08 1990-01-23 Yokogawa Electric Corp 位相同期ループ回路
JPH0244122A (ja) * 1988-08-03 1990-02-14 Rinnai Corp 燃焼制御装置
JPH06103092B2 (ja) * 1988-08-04 1994-12-14 松下電器産業株式会社 触媒燃焼装置
JPH0799102A (ja) * 1993-05-07 1995-04-11 Ngk Spark Plug Co Ltd サーミスタ用磁器組成物およびサーミスタ素子

Also Published As

Publication number Publication date
EP0623569A1 (de) 1994-11-09
JPH0799102A (ja) 1995-04-11
DE69423809T2 (de) 2000-12-07
US5476822A (en) 1995-12-19
SG54244A1 (en) 1998-11-16
US5637543A (en) 1997-06-10
EP0623569B1 (de) 2000-04-05

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